CN103711441B - A kind of power head drilling machine shackle drilling tool elevator - Google Patents
A kind of power head drilling machine shackle drilling tool elevator Download PDFInfo
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- CN103711441B CN103711441B CN201410033995.1A CN201410033995A CN103711441B CN 103711441 B CN103711441 B CN 103711441B CN 201410033995 A CN201410033995 A CN 201410033995A CN 103711441 B CN103711441 B CN 103711441B
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- drilling tool
- voussoir
- lower contact
- power head
- shackle
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Abstract
The present invention relates to a kind of power head drilling machine shackle drilling tool elevator, comprise top connection, lower contact, it is characterized in that: described top connection and lower contact carry out universal connection by universal connecting components; Uniformly in the circumferential wall of lower contact offer three wedge shape gathering sills, be fitted with voussoir in each wedge shape gathering sill, the medial end of voussoir is provided with is carried for clamping the drilling tool clamping face drawn; The upper end of described voussoir is provided with hanger, and hanger is worn to turn along lower contact radial direction threaded rod, and threaded rod is also coated with handwheel, and the inner end spiral shell of threaded rod is contained on sliding sleeve, and sliding sleeve slip cap is contained in lower contact.Adopt technique scheme, both there is the function that drilling tool mentioned by traditional elevator compared with traditional elevator, drilling tool can be driven again to rotate the function of upper, the shackle realizing drilling tool; Thus play the advantage of power head drilling machine to greatest extent; In addition, the present invention also have structure simple, esy to use, safe and reliable, increase work efficiency, reduce the advantages such as labour intensity.
Description
Technical field
The invention belongs to power head drilling machine technical field, particularly relate to a kind of power head drilling machine shackle drilling tool elevator.
Background technology
Power head drilling machine is the most desirable construction equipment of hydrology and water well drilling and infrastructure engineering drilling construction, and it has (comparing with same specification conventional drilling machine), and frame for movement is simple; Volume is little, lightweight, resettlement maneuverability, efficiency of construction are high; Environmental noise is low; Be easy to process drilling accident; Easily be automated the features such as control (greatly reduce labor intensity of operating staff, increase work efficiency).And drilling tool elevator is absolutely necessary one of auxiliary equipment in practice of construction process, its Functional Design directly will affect the embodiment of power head drilling machine superiority; Traditional drilling tool elevator adopts hand basket body-manual gravity relief loop structure mostly; It realizes mentioning of drilling tool by the breach on latching connector, and go up, shackle time need other auxiliary equipment to complete, unit head due to engine rig has the function rotating and promote concurrently, therefore traditional drilling tool elevator is used on power head drilling machine and certainly will can not plays its maximum advantage, and then cause the waste of resource, affect the entirety progress of engineering.
Summary of the invention
The present invention provides a kind of structure simple, esy to use, safe and reliable for solving in known technology the technical problem that exists, both there is traditional drilling tool elevator clamping drilling tool function, drilling tool can have been driven again to rotate realize the power head drilling machine shackle drilling tool elevator of upper, the shackle of drilling tool.
The technical scheme that the present invention takes for the technical problem existed in solution known technology is:
A kind of power head drilling machine shackle drilling tool elevator, comprises top connection, lower contact, it is characterized in that: described top connection and lower contact carry out universal connection by universal connecting components; The lower end of described lower contact is provided with taper platform, uniformly in the circumferential wall of lower contact above taper platform offer three wedge shape gathering sills, voussoir is fitted with in each wedge shape gathering sill, the lower end of described voussoir is deep into lower contact inner periphery, and the medial end of voussoir is provided with is carried for clamping the drilling tool clamping face drawn; The upper end of described voussoir is provided with hanger, described hanger is worn to turn along lower contact radial direction and has threaded rod, described threaded rod is also coated with handwheel, handwheel is positioned at the outside of voussoir hanger, the inner end spiral shell of described threaded rod is contained on sliding sleeve, described sliding sleeve slip cap is contained in lower contact, and sliding sleeve is provided with the opening corresponding with wedge shape gathering sill.
The present invention can also adopt following technical measures:
Described top connection is provided with the conical screw hole be connected with drill power head main shaft; The excircle of top connection is provided with the flat key coordinated with drill power head slip cap interior key, prevents from screwing off top connection during reversion.
The drilling tool clamping face that in described voussoir, side section is provided with is provided with longitudinal groove and circumferencial direction groove, and longitudinal groove and circumferencial direction channels intersect define tooth-shape structure.
The clamping diametral plane of described voussoir and the angle of voussoir bottom surface are 20 °; The width of longitudinal groove is 6mm, and angle is 85 °, and bottom land radius of corner is 0.5mm, and tooth pitch is uniformly distributed, and addendum width is 0.8 ~ 1.2mm; The width of described voussoir circumferencial direction groove is 6mm, and angle is 85 °, and bottom land radius of corner is 0.5mm, and tooth pitch is uniformly distributed, and addendum width is 1 ~ 1.2mm.
Described lower contact bottom taper platform upper end is provided with lift ring.
The material of described voussoir is 15GrMo, its case-carbonizing 0.8 ~ 1mm; Its quenching hardness HRC54-58.
The advantage that the present invention has and good effect are: because the present invention adopts technique scheme, and the present invention had both had the function that drilling tool mentioned by traditional elevator compared with traditional elevator, and drilling tool can be driven again to rotate the function of upper, the shackle realizing drilling tool; Thus play the advantage of power head drilling machine to greatest extent; In addition, the present invention also have structure simple, esy to use, safe and reliable, increase work efficiency, reduce the advantages such as labour intensity.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is lower contact structural representation;
Fig. 3 is voussoir front view;
Fig. 4 is K-K sectional view in Fig. 3;
Fig. 5 is F direction view in Fig. 4;
Fig. 6 is I portion enlarged drawing in Fig. 5;
Fig. 7 is II portion enlarged drawing in Fig. 4;
Fig. 8 is the stereogram of voussoir;
Fig. 9 is stereogram of the present invention;
Figure 10 is using state figure of the present invention.
In figure: 1, top connection; 1-1, conical screw hole; 1-2, flat key; 2, lower contact; 2-1, taper platform; 2-2, wedge shape gathering sill; 3, cross connecting piece; 3-1, cross joiner; 3-2, cross bearing pin; 4, voussoir; 4-1, drilling tool clamping face; 4-2, hanger; 4-10, longitudinal groove; 4-20, circumferencial direction groove; 5, threaded rod; 6, handwheel; 7, sliding sleeve; 7-1, opening; 8, ring is lifted.
Detailed description of the invention
For summary of the invention of the present invention, Characteristic can be understood further, hereby exemplify following examples, and coordinate accompanying drawing to be described in detail as follows:
Refer to Fig. 1 to Figure 10, a kind of power head drilling machine shackle drilling tool elevator, comprises top connection 1, lower contact 2, and described top connection 1 and lower contact 2 carry out universal connection by universal connecting components 3; In the present embodiment, cross connecting piece comprises cross joiner 3-1 and cross bearing pin 3-2 and forms, this universal structure thus meet its spinfunction.When reality uses, top connection is fixedly connected with drill power head main shaft; The lower end of described lower contact 2 is provided with taper platform 2-1, uniformly in the circumferential wall of lower contact above taper platform offer three voussoir gathering sill 2-2, voussoir 4 is fitted with in each wedge shape gathering sill, the lower end of described voussoir is deep into lower contact inner periphery, and the medial end of voussoir is provided with is carried for clamping the drilling tool clamping face 4-1 drawn; The upper end of described voussoir is provided with hanger 4-2, described hanger is worn to turn along lower contact radial direction and has threaded rod 5, described threaded rod is also coated with handwheel 6, handwheel is positioned at the outside of voussoir hanger, the inner end spiral shell of described threaded rod is contained on sliding sleeve 7, described sliding sleeve slip cap is contained in lower contact 2, and sliding sleeve is provided with the opening 7-1 corresponding with wedge shape gathering sill.
In said structure, handwheel drives voussoir and sliding sleeve to move up and down, realize unclamping and clamping of drilling tool by three threaded rod be distributed on handwheel; Slide over the outer wall slip of lower contact, guarantee the synchronizing moving of three voussoirs, the high-low limit position of voussoir determines maximum gauge and the minimum diameter of clamping drilling tool; The safety problem add the design of unique clamping face, guaranteeing when mentioning drilling tool.Said structure, in an initial condition, the voussoir in said structure is in the bottom of lower contact under gravity all the time; When after clamping drilling tool, three voussoirs firmly clamp drilling tool and drilling tool can be driven to rotate upper, the shackle that realize drilling tool under the effect of drilling tool own wt.
Following technical measures can also be adopted to improve performance of the present invention further:
Above-mentionedly mention top connection and be fixedly connected with drill power head main shaft, its connected mode can be selected multiple, and the present embodiment is preferably as follows structure, and namely described top connection is provided with the conical screw hole 1-1 be connected with drill power head main shaft; The excircle of top connection is provided with the flat key 1-2 coordinated with drill power head slip cap interior key, and this design can prevent from screwing off top connection during reversion (shackle).
In above-mentioned voussoir, the effect of the drilling tool clamping face that side section is provided with mainly is that clamping drilling tool is non-slip, its design also has multiple, the rubber pad etc. of increasing friction force is such as provided with on surface, and the preferred structure of the present embodiment is, drilling tool clamping face is provided with longitudinal groove 4-10 and circumferencial direction groove 4-20, and longitudinal groove and circumferencial direction channels intersect define tooth-shape structure.The clamping diametral plane of described voussoir and the included angle A of voussoir bottom surface are 20 °; The width L1 of longitudinal groove is 6mm, and included angle B is 85 °, and bottom land radius of corner R1 is 0.5mm, and tooth pitch is uniformly distributed, and addendum width L2 is 0.8 ~ 1.2mm; The width L3 of described voussoir circumferencial direction groove is 6mm, and angle C is 85 °, and bottom land radius of corner R2 is 0.5mm, and tooth pitch is uniformly distributed, and addendum width L4 is 1 ~ 1.2mm.Three voussoirs when above-mentioned design can guarantee that drilling tool mentioned by elevator, in three voussoir gathering sills of circle distribution in lower contact firmly can hold drilling tool (finger of voussoir clamping face embeds the external surface of drilling tool) external cylindrical surface surface tightly under the effect of drilling tool gravity.
Described lower contact bottom taper platform upper end is provided with lift ring 8.Its effect is that manual or another allotment of labor's tool steel wire rope of windlass auxiliary traction elevator aligns drilling tool so that subsequent operation.
The material of described voussoir is 15GrMo, its case-carbonizing 0.8 ~ 1mm; Its quenching hardness HRC54-58.
The above is only to preferred embodiment of the present invention, not any pro forma restriction is done to the present invention, every according to technical spirit of the present invention to any simple modification made for any of the above embodiments, equivalent variations and modification, all belong in the scope of technical solution of the present invention.
Claims (6)
1. a power head drilling machine shackle drilling tool elevator, comprises top connection, lower contact, it is characterized in that: described top connection and lower contact carry out universal connection by universal connecting components; The lower end of described lower contact is provided with taper platform, uniformly in the circumferential wall of lower contact above taper platform offer three wedge shape gathering sills, voussoir is fitted with in each wedge shape gathering sill, the lower end of described voussoir is deep into lower contact inner periphery, and the medial end of voussoir is provided with is carried for clamping the drilling tool clamping face drawn; The upper end of described voussoir is provided with hanger, described hanger is worn to turn along lower contact radial direction and has threaded rod, described threaded rod is also coated with handwheel, handwheel is positioned at the outside of voussoir hanger, the inner end spiral shell of described threaded rod is contained on sliding sleeve, described sliding sleeve slip cap is contained in lower contact, and sliding sleeve is provided with the opening corresponding with wedge shape gathering sill.
2. power head drilling machine according to claim 1 shackle drilling tool elevator, is characterized in that: described top connection is provided with the conical screw hole be connected with drill power head main shaft; The excircle of top connection is provided with the flat key coordinated with drill power head slip cap interior key.
3. power head drilling machine according to claim 1 shackle drilling tool elevator, it is characterized in that: the drilling tool clamping face that in described voussoir, side section is provided with is provided with longitudinal groove and circumferencial direction groove, longitudinal groove and circumferencial direction channels intersect define tooth-shape structure.
4. power head drilling machine according to claim 3 shackle drilling tool elevator, is characterized in that: the clamping diametral plane of described voussoir and the angle of voussoir bottom surface are 20 °; The width of longitudinal groove is 6mm, and angle is 85 °, and bottom land radius of corner is 0.5mm, and tooth pitch is uniformly distributed, and addendum width is 0.8 ~ 1.2mm; The width of described voussoir circumferencial direction groove is 6mm, and angle is 85 °, and bottom land radius of corner is 0.5mm, and tooth pitch is uniformly distributed, and addendum width is 1 ~ 1.2mm.
5. power head drilling machine according to claim 1 shackle drilling tool elevator, is characterized in that: described lower contact bottom taper platform upper end is provided with lift ring.
6. power head drilling machine according to claim 1 shackle drilling tool elevator, is characterized in that: the case-carbonizing 0.8 ~ 1mm of described voussoir; Its quenching hardness HRC54-58.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410033995.1A CN103711441B (en) | 2014-01-24 | 2014-01-24 | A kind of power head drilling machine shackle drilling tool elevator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410033995.1A CN103711441B (en) | 2014-01-24 | 2014-01-24 | A kind of power head drilling machine shackle drilling tool elevator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103711441A CN103711441A (en) | 2014-04-09 |
| CN103711441B true CN103711441B (en) | 2015-11-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410033995.1A Expired - Fee Related CN103711441B (en) | 2014-01-24 | 2014-01-24 | A kind of power head drilling machine shackle drilling tool elevator |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105484682B (en) * | 2015-12-01 | 2017-08-08 | 中煤科工集团西安研究院有限公司 | Can the self-sealed drilling tool of torsion pass carry leading-in device |
| CN105971531A (en) * | 2016-07-06 | 2016-09-28 | 福建省正丰信息技术发展有限公司 | Power head elevator |
| CN110656898B (en) * | 2019-10-22 | 2021-12-07 | 中煤科工集团重庆研究院有限公司 | Turnover type lifting shackle device for ground drilling machine |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201074486Y (en) * | 2007-09-13 | 2008-06-18 | 傅晖 | Polished rod card without damaging polished rod of oil well |
| CN201502344U (en) * | 2009-09-27 | 2010-06-09 | 安徽两淮科力机械制造有限责任公司 | On-off lifting device for geological core cap drive drilling machine |
| CN202431235U (en) * | 2011-12-14 | 2012-09-12 | 天津探矿机械总厂 | Lifting device for power head drill |
| CN203756074U (en) * | 2014-01-24 | 2014-08-06 | 天津探矿机械有限公司 | Buckle mounting and dismounting drilling tool hoisting swivel elevator for power head drilling machine |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9243460B2 (en) * | 2011-10-25 | 2016-01-26 | Arnold Wollmann | Rod clamping devices for hanging or pulling rod strings in a wellbore |
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2014
- 2014-01-24 CN CN201410033995.1A patent/CN103711441B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201074486Y (en) * | 2007-09-13 | 2008-06-18 | 傅晖 | Polished rod card without damaging polished rod of oil well |
| CN201502344U (en) * | 2009-09-27 | 2010-06-09 | 安徽两淮科力机械制造有限责任公司 | On-off lifting device for geological core cap drive drilling machine |
| CN202431235U (en) * | 2011-12-14 | 2012-09-12 | 天津探矿机械总厂 | Lifting device for power head drill |
| CN203756074U (en) * | 2014-01-24 | 2014-08-06 | 天津探矿机械有限公司 | Buckle mounting and dismounting drilling tool hoisting swivel elevator for power head drilling machine |
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| Publication number | Publication date |
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| CN103711441A (en) | 2014-04-09 |
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Granted publication date: 20151118 Termination date: 20200124 |